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ME 550 Flush Diaphragm, Capacitive Ceramic Pressure Sensor

Discover the ME 550 Pressure Sensors, utilising capacitive technology for unparalleled precision in pressure measurements. Built with a ceramic base plate and flush diaphragm, the sensor’s capacitance variation captures accurate readings. A screen-printed moving capacitor plate on the flush ceramic diaphragm enables direct exposure to the measured medium. The special filter (PCS) safeguards the vent hole from humidity and dirt. ME 550’s wide 32.4mm diameter excels in measuring ultra-low pressures down to 60 mbar, while maintaining high burst pressure for reliability. With excellent chemical resistance from Al2O3 ceramic, additional protection is rarely needed. Gauge or absolute versions are available to cater to your needs. Elevate your pressure sensing capabilities with the advanced ME 550.

ME 550 Ceramic Pressure Sensor Product Parameters

  • Pressure Ranges: Nominal full scale output (FSO) pressure ranges in bar: 0.060, 0.160, 0.400, 1, 2, 5, 10, 20; and in psi: 0.9, 2.3, 5.8, 14.5, 29.0, 72.5, 145.0, 290.0.
  • Output Signal: The sensor technology is capacitive / ratio, but specific output signal details are not provided.
  • Accuracy: Includes non-linearity (max ±12.0% FS), hysteresis (max ±0.1% FS), and stability (max ±0.2% FS).
  • Media Compatibility: Suitable for absolute (A) or gauge (R) pressure measurements, with a base and diaphragm material of Ceramic Al2O3 96% or ≥ 99.6%.
  • Special Features: Features include a response time of ≤ 10 ms, a life cycle of over 1,000,000, operating and storage temperatures ranging from -40°C to +135°C and -40°C to +150°C respectively, and compliance with REACH, RoHS, and Conflict Minerals Free. The sensor undergoes extensive reliability tests.

Product Highlights

The ME550 Pressure Sensor offers precise pressure measurement capabilities across a wide range of applications. With pressure ranges varying from 0.16 to 20 bar (7 to 1450 psi) full-scale output, this sensor can handle various pressure intensities. Supporting both Absolute and Gauge pressure types, it caters to different measurement requirements. Built on capacitive technology, the ME550 ensures accuracy and reliability in its readings. The sensor boasts a compact 32.00.00 mm diameter and a flush mount structure, making it suitable for installations where space is limited or aesthetic considerations are important. Its signal output is provided in the form of a Differential mV/V Signal, enabling seamless integration into existing systems. Whether for industrial processes, automotive applications, or other pressure-sensitive tasks, the ME550 is a dependable choice for precise and efficient pressure sensing.

Features

  • High resistance to corrosion and abrasions
  • High sensitivity at very low pressure
  • High burst pressure
  • High immunity to disturbances

To download the latest datasheet click here: ME550

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